Montreal’s iconic floating spa is expanding this winter with a second boat and massive sauna

Bota Bota, the serene floating retreat anchored in Montreal’s Old Port, is marking its 15th anniversary with major waves.

It’s official: A second boat is set to launch at Bota Bota, spa-sur-l’eau in winter 2026, along with a range of new wellness features — spectacular large-scale sauna dedicated to Aufguss ceremonies included.

The ambitious expansion further cements its role as a trailblazer in Quebec’s spa scene, home to some of the top spas in the world.

Founded in 2010 with a vision to create a truly unique urban water circuit, Bota Bota has since become a beloved Montreal institution. 

Check out: best spas in Montreal to rest and refresh

Known for its restorative experiences and panoramic views of the city, the floating spa has redefined relaxation on the St. Lawrence River.

Designed by Sid Lee Architecture, the new boat will be moored perpendicular to the original vessel, significantly increasing capacity while enhancing the overall guest experience through a more fluid and optimized layout.

What are the new wellness experiences at Bota Bota?

The expansion introduces a range of new wellness features, including a spectacular large-scale sauna dedicated to Aufguss ceremonies.

Read more: The world's best place to travel in 2026 includes traditional Aufguss rituals

What is Aufguss?

An Aufguss ritual is a sauna ceremony where essential oil-infused water is poured onto hot stones creating aromatic steam.

Choreographed towel waves are then used to circulate intense heat and scents, offering a multi-sensory, immersive experience of relaxation and detoxification —often in cycles using music and cold plunges afterward. 

At Bota Bota new expanded spa, expect immersive sensory rituals combining essential oils, music, and choreographed towel movements. 

The water circuit will also be enriched with multiple cold plunges, an outdoor hot tub on the terrace, and an indoor whirlpool offering a multisensory environment of light, sound, and greenery — all set against striking views of Montreal’s iconic landmarks.

Thoughtful attention has also been given to comfort and inclusivity, with the addition of modern changing facilities, including a fully accessible, gender-neutral locker room.

Where is Bota Bota?

Moored in the Old Port, Bota Bota, spa-sur-l’eau offers guests the restorative benefits of a thermal spa, gently rocked by the natural rhythms of the St. Lawrence River. 

Framed by the historic charm of Old Montreal, this floating oasis delivers an experience that is unmistakably unique.

For more information about Bota Bota, click here.

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